Der SC-QAM Upstream bei 51 Mhz wurde entfernt und stattdessen wird der OFDMA nun mit 306 Subcarriern im Frequenzbereich von 47,975 - 64,725 MHz betrieben (Arris CMTS, vorher 200 Subcarrier im Bereich von 54,425-64,825 MHz).
Code: Alles auswählen
Single-Carrier Channels: 8 (3 currently active)
ID | Active | Frequency | SymRate | ChWidth | Attenuation | Power | Power16 | P-High | P-Low | P-DRW-High | P-DRW-Low | DeltaPF | Mod | Mux
| | [MHz] | [MHz] | [kHz] | [dB] | [dBmV] | [dBmV] | [dBmV] | [dBmV] | [dBmV] | [dBmV] | [dB] | |
----+--------+-----------+---------+---------+-------------+--------+---------+----------+----------+------------+-----------+---------+---------+------
3 | YES | 44.600 | 5.120 | 6400 | 11.414 | 46.021 | 40.000 | 51.500 | 17.000 | 41.500 | 29.500 | 0.000 | 64QAM | ATDMA
2 | YES | 37.200 | 5.120 | 6400 | 11.384 | 46.271 | 40.250 | 51.500 | 17.000 | 41.500 | 29.500 | 0.000 | 64QAM | ATDMA
1 | YES | 30.800 | 5.120 | 6400 | 11.340 | 46.271 | 40.250 | 51.500 | 17.000 | 41.500 | 29.500 | 0.000 | 64QAM | ATDMA
0 | NO | 9.961 | 0.000 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | er | ATDMA
0 | NO | 9.961 | 0.000 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | er | ATDMA
0 | NO | 9.961 | 0.000 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | er | ATDMA
0 | NO | 9.961 | 0.000 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | er | ATDMA
0 | NO | 9.961 | 0.000 | 0 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | er | ATDMA
Multi-Carrier (OFDMA) Channels: 2 (1 currently active)
ID | Active | Frequency | Active Subcarriers | Max Mod | Gain | Power | FFT Size
| | [MHz] | | | [dB] | [dBmV] |
----+--------+---------------------+--------------------+---------+--------+--------+-----------
5 | YES | 47.975 - 64.725 | 306 | 1024QAM | 0.286 | 41.500 | 2K
0 | NO | 0.000 - 0.000 | 0 | 0 | 0.000 | 0.000 | None